Which rule should be applied to reflect f(x)=x^3 over the line y=x? A.) multiply f(x) by -1

B.) switch the variables x and y in the equation

C.) multiply f(y) by -1

D.) substitute -x for x and simplify f(-x)

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for